Fetal Pathology Flashcards
Years __-_ have the highest death rate
0-1
50% of early pregnancy loss are due to ___ defects
genetics (common ones include monosomy X, triploidy, trisomy 16)
Trisomy __ is the most frequent chromosomal issue
21 (down syndrome)
40% of down syndrome babies have congenital _ defects and have an increased risk of this cancer and this neurodegenerative disease
heart; leukemia; alzheimer’s
__ _ syndrome is the most common chromosomal aberration in early pregnancy loss
monosomy x
Common turner syndrome issues include __ stature and ___ issues
short; gondal
TORCH infections- prenatal infections with major issues
Toxo, other (syphilis, Parvovirus B19), Rubella, CMV, Herpes
Preterm birth risk factors (4)
Preterm premature rupture of placental membranes
Intrauterine infection
Uterine, cervical, placental structural abnormalities
multiple gestation
UPIG
Neonates weighing less than __ grams are low birth weight
2500
Full term babies with low birth weight (small for gestational age) don’t have functional immaturity but have ___ __
growth restriction
This is a significant complications of prematurity with the lung/respiration, it presents with breathing problems within 30 minutes of birth progressing to __. This is decreased in the lungs
hyaline membrane disease; cyanosis; surfactant
This preterm complication affects the gut
necrotizing enterocolitis
Hemorrhage here is a preterm birth complication
intraventricular hemorrhage
CXR of hyaline membrane disease shows
ground glass appearance
Hyaline membrane disease is compounded by
chronic neonatal lung disease